تأثير التسميد العضوي في تحسين صفات البطيخ Cucumis melo L.

الملخص EN

The experiment was conducted at Babylon Research Center to assess the organic fertilizer effects like sewage and Humic acid for improvement of musk melon that linked with yield.

The sewage to add with two levels 10 ton–hector-1 (T3 ) and 20 ton– hector-1 (T4) as well as the plants spraying with Humic acid with two levels : 2 and 4 m1.L-1, moreover the control treatment and chemical fertilizer at devised amount.

The experiment was conducted at the Randomized complete Block Design.

Results show the sewage fertilizer (T3, T4) was significantly surpass on other treatments in traits : No.

of female flowers, No.

Of male flowers and no.

Of nodes before the first female flowers they are gave (12.

7, 12.6 female slower per plant).

(16.5, 17.3 male flower per plant) and 13.3, 11.6 node before the first female flowers respectively.

T3 treatment increased significantly on others treatments in number of branches that gave four branches.

Sewage fertilizer treatments not significantly different from other treatments in chlorophyll content .

T4 treatment significantly with fruit content of fructose that gave 11 % and the sewage treatment was gave lower number of days from planting for flowering (38, 36 Day) respectively compared with the control and chemical fertilizer treatments they gaves 44 and 40 day.